Register
A roller coaster approaches a hill, traveling at 40 m/s. The roller coaster has a mass of 800 kg. When it reaches the top of the hill, it has exactly zero velocity. What is the height of the hill?
207k views
1 vote
A roller coaster approaches a hill,

traveling at 40 m/s. The roller
coaster has a mass of 800 kg.
When it reaches the top of the hill,
it has exactly zero velocity. What
is the height of the hill?

User Mtk
by
8.5k points

1 Answer

6 votes

Answer:

the height of the hill is 30 feet tall

User Frostless
by
8.4k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
Link Copied!